package com.mvc.service.impl;

import com.mvc.dao.StudentMapper;
import com.mvc.po.StudentPO;
import com.mvc.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/***
 * 学生业务实现类
 * @author wind
 * @since 2021-01-28
 */
@Service
public class StudentServiceImpl implements StudentService {
    @Autowired
    private StudentMapper studentMapper;

    @Override
    public StudentPO getStudent() {
        return studentMapper.getById("123");
    }
}
